When querying an Oracle database through SAS/SQL, what code would I write to get a dataset that includes only those observations that occur later than a particular date?

For example, let's say there's a table in our Oracle data warehouse called 'testdata' and it has a datetime field called 'finish_time'. If I want only those observations that have a 'finish_time' later than Jan 1, 2003, what would the WHERE statement look like? I don't see any way to do this by using the Query tool & have attempted a few where statements with little success using proc sql. You'll notice that the where statement below is, well, less than optimal ;)

Here's what I have so far:

proc sql; connect to oracle(user='xxxxx' pass='xxxxx' path='xxxxx'); create table testdata as Select INDEXFIELD, FINISH_TIME, VAR1 from connection to oracle(select A1."INDEXFIELD", A1."FINISH_TIME", A1."VAR1" from DATA.TESTDATA where /* help!?!?!*/ ) as t1( INDEXFIELD, FINISH_TIME, VAR1) ;

Any ideas would be greatly appreciated.

M